Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:08:55 am | ||
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schematic for TUSC amp?
Started by juanchi |
4 Replies
5879 Views |
by juanchi |
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frankenstein - frankenamp
Started by DummyLoad |
16 Replies
10302 Views |
by Tone Junkie |
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Output transformer question
Started by 67polara |
2 Replies
4475 Views |
by 67polara |
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Single Channel 5e3?
Started by ncusack |
5 Replies
8588 Views |
by Fresh_Start |
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OT screaming at me
Started by macula56 |
6 Replies
6654 Views |
by J Rindt |
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Dumb question about full wave bridge
Started by Tone Junkie |
3 Replies
4263 Views |
by Tone Junkie |
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6 Replies
6495 Views |
by Tone Junkie |
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Princeton Reverb questions
Started by New2ampsman |
4 Replies
4552 Views |
by Fresh_Start |
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LEDs in Silver jubilee
Started by TIMBO |
12 Replies
8987 Views |
by Tone Junkie |
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need input jack circuit help
Started by chuggy |
5 Replies
5438 Views |
by LooseChange |
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6 Replies
6487 Views |
by RicharD |
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Marshall 18watt
Started by jeff |
7 Replies
6759 Views |
by Rev D |
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Redplate 6AQ5?
Started by jeff |
16 Replies
12116 Views |
by DummyLoad |
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reverb TANK buzzes
Started by Baguette |
2 Replies
4832 Views |
by 67polara |
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spst switch did i order the wrong switch?
Started by mikhett |
1 Replies
4384 Views |
by jeff |
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Heater Question
Started by jeff |
5 Replies
6189 Views |
by jeff |
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Fender 5E7 Bandmaster ?
Started by worth |
4 Replies
8723 Views |
by FYL |
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20 Replies
14973 Views |
by PRR |
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1 Replies
5179 Views |
by moody |
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EL34 cathode bias?
Started by firemedic |
20 Replies
16884 Views |
by PRR |
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Premier 100R Schematic?
Started by SimpsonDesign |
2 Replies
5959 Views |
by stingray_65 |
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13 Replies
10015 Views |
by frank57 |
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UPDATE: PT help needed
Started by Geezer |
22 Replies
12945 Views |
by PRR |
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10 Replies
10477 Views |
by jojokeo |
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SE bass amp
Started by Leevi |
5 Replies
6287 Views |
by bakerlite |
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7 pin sockets
Started by rzenc |
2 Replies
4556 Views |
by rzenc |
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Hammond M-103 Tube Organ
Started by RicharD |
29 Replies
19285 Views |
by DummyLoad |
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Fender 5D5
Started by StevieRayVehkakoski |
4 Replies
7213 Views |
by tubeswell |
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Baldwin Tone Cab w/P15N Speakers
Started by zendragon63 |
0 Replies
6222 Views |
by zendragon63 |
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"Pseudo" channel switching implemented
Started by Geezer |
32 Replies
21798 Views |
by Tone Junkie |
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Question about 5 volt tap
Started by Tone Junkie |
10 Replies
7766 Views |
by Tone Junkie |
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Marshall Silver Jubilee
Started by TIMBO |
3 Replies
5801 Views |
by TIMBO |
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Steel chassis
Started by jeff |
13 Replies
8421 Views |
by jeff |
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3 Replies
5075 Views |
by kagliostro |
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Weird PS - Baldwin Amp
Started by DummyLoad |
6 Replies
7935 Views |
by DummyLoad |
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Stereo amplifier
Started by dynaman1 |
7 Replies
7447 Views |
by dynaman1 |
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Tranny Washers
Started by J Rindt |
29 Replies
13722 Views |
by Tone Junkie |
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6G6A build frustrations
Started by Norwatt |
2 Replies
4485 Views |
by Norwatt |
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Line out solution
Started by firemedic |
6 Replies
5643 Views |
by OldHouseScott |
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Triode pentode switch
Started by 67polara |
4 Replies
6098 Views |
by jeff |
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Acceptable Cap Leakage in a vintage AC30?
Started by Voxbox |
2 Replies
5193 Views |
by Voxbox |
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Vox AC4 or something else?
Started by g-man |
12 Replies
10763 Views |
by jojokeo |
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master volume problem
Started by worth |
9 Replies
7301 Views |
by sluckey |
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TOS Voltages
Started by sdp1234 |
3 Replies
4799 Views |
by sdp1234 |
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5879 & Tweed OD Lite II questions
Started by tonewood |
11 Replies
9205 Views |
by tonewood |
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Lucky me
Started by telenorman |
5 Replies
5082 Views |
by telenorman |
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5 Replies
6124 Views |
by bluestone |
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Tube pairings of the Sunn 2000s
Started by pbman1953 |
25 Replies
11735 Views |
by sluckey |
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4 Replies
4752 Views |
by Rockabilly1 |
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Thanks Uncle Junior!
Started by Stankfut |
2 Replies
4820 Views |
by Willabe |
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